CN208342174U - A kind of pressure bushing equipment pre-locating mechanism - Google Patents

Abstract

The utility model relates to the automated manufacturing design field of manufactruing equipment of automobile, especially a kind of pressure bushing equipment pre-locating mechanism.It is provided with the positioning unit of 2 groups of mirror settings, respectively locked positioning unit and compression positioning unit, 4 positioning units arrange on rack unit in X-shape, just positioning compression cylinder is arranged in locked positioning unit below the first positioning turning plate of itself body frame, locked cylinder is set below X-direction sliding rail, in the lower section of the rear bushing swing arm of tripod, jacking cylinder is set, it compresses positioning unit and locked cylinder is set by the linear slide rail side of itself body frame, in the lower section of bushing swing arm, jacking cylinder is set by the side of straight skidding block, in the lower section of compact heap, compression cylinder is set, side is eliminated to reach, top, power is carried out in three orientation of bottom, eliminate deviation, increase load, again can controller perturbation excellent functions.

Description

A kind of pressure bushing equipment pre-locating mechanism

Technical field

The utility model relates to the automated manufacturing design field of Automobile Welding equipment, especially a kind of pressure bushing equipment is pre- Positioning mechanism.

Background technique

Bushing automation press fitting principle realizes the automatic charging, autobarotropy and automatic back-pressure of bushing on a machine tool, Give the integrated implementation method of positive back-pressure, practice have shown that, according to new principle design automation press-loading device energy high efficiency, The press fitting of bushing is realized in high quality, and the technology of pressure mounting proposed is not only able to achieve single plane automation, it is more to can be used for control arm The whole line automation press fitting of station.

Utility model content

The utility model is that a kind of pressure bushing equipment pre-locating mechanism of utility model is provided with 2 groups of mirror settings Positioning unit, respectively locked positioning unit and compression positioning unit, 4 positioning units arrange on rack unit in X-shape, Just positioning compression cylinder is arranged in locked positioning unit below the first positioning turning plate of itself body frame, sets below X-direction sliding rail Locked cylinder is set, jacking cylinder is set in the lower section of the rear bushing swing arm of tripod, compresses positioning unit in itself body frame Locked cylinder is set by linear slide rail side, jacking cylinder is set by the lower section of bushing swing arm, the side of straight skidding block, is being compressed Compression cylinder is arranged in the lower section of block, with reach eliminate side, top, bottom three orientation carry out power, eliminate deviation, increase is held Power, but can controller perturbation excellent functions.

The utility model is achieved through the following technical solutions: a kind of bushing press-mounting equipment, including installation frame, conveying Rack, locating rack unit, press fitting unit, installation frame are in character cut in bas-relief shape, mesa-shaped structure and intermediate recessed groove body by left and right Structure composition, the mesa-shaped structure mirror settings of left and right are pressed unit, conveying frame are arranged in intermediate recessed trough body structure, in parallel Locating rack unit is arranged in the surface of conveying frame, and locating rack unit includes that rectangular or trapezoidal planform shape locating rack and setting exist The positioning unit of locating rack quadrangle, positioning unit include compressing positioning unit and locked positioning unit, the top of locating rack two Symmetrically arranged one group of compression positioning is arranged in the locked positioning unit of symmetrically arranged one group of angle setting, the angle of lower section two of locating rack Unit, positioning unit are in mirror image in the left and right of locating rack；

Symmetrical positioning unit is pressed unit and is close to be arranged in its side in the setting position of the left and right of locating rack, and and fixed Position frame is hinged or is spirally connected；

The compression positioning unit includes Large lining substrate, triangle frame plate, and Large lining substrate is laterally arranged, triangle frame plate, 90 ° of both the Large lining substrates at L-shaped shapes or T-shaped that are staggered, weld or are spirally connected and be integrated, the setting of Large lining substrate-parallel It is spirally connected on the rack-mounted angle of locating rack or hinged or welding；

Sliding rail concentric locating component is arranged in tripod board bottom portion, and sliding rail concentric locating component includes vertical rails, X-direction cunning Rail, Y-direction sliding rail, sliding rail concentric locating component bottom connect the folded plate of Large lining substrate,

X-direction sliding rail and Y-direction sliding rail is arranged in setting at the top of triangle frame plate, tripod plate bottom stack, triangle frame plate It is spirally connected by side and goes up and down fixed plate, lifting fixed plate is spirally connected sliding block, and sliding block fitting lifting sliding rail, lifting sliding rail and tripod sleeve-board connect Or be spirally connected, the compression cylinder that is spirally connected in fixed plate is gone up and down, setting compresses swing arm at the top of compression cylinder, sets backward at the top of lifting fixed plate The air cylinder pressure plate of L shape is set, lift side cylinder is arranged in the end bottom of air cylinder pressure plate, and position is arranged in tripod in lift side cylinder The side rear of plate, is fixed on triangle frame plate by screw and fixed plate；

The side of the tail end of the lifting fixed plate sets up connecting plate, and connecting plate rectangular prolongs towards the symmetrical of swing arm is compressed It stretches setting and just positions fixed plate, just position the vertically arranged just positioning compression cylinder of fixed plate, first positioning compression cylinder head setting Just positioning counter-rotary-ing plate；

Lockhole, the downward grafting locking cylinder in the top of lockhole, locking cylinder insertion lock is arranged in the head end of the triangle frame plate The positioning that the setting of tripod board bottom portion is downwardly into behind hole locks transition plates, positions locked transition plates and is screwed on X-direction sliding rail, And the locked cylinder in setting side position is shored in the lower section clutch of locked transition plates and X-direction sliding rail；

The locked positioning unit includes main structure, positioning cone mould group, cylinder T word connecting plate, swing arm link block, institute Structure and the composition setting for stating main structure are consistent with positioning unit is compressed, and main structure includes Large lining substrate, tripod Plate, Large lining substrate are laterally arranged, triangle frame plate, 90 ° of both the Large lining substrates at L-shaped shapes or T-shaped that are staggered, welding Or be spirally connected and be integrated, the setting of Large lining substrate-parallel is spirally connected on the rack-mounted angle of locating rack or hinged or welding；

Sliding rail concentric locating component is arranged in tripod board bottom portion, and sliding rail concentric locating component includes vertical rails, X-direction cunning Rail, Y-direction sliding rail, sliding rail concentric locating component bottom connect the folded plate of Large lining substrate, X-direction sliding rail, Y-direction sliding rail front and back Position is provided with 3 aligning arms；3 aligning arms can be stopped by 3 aligning arms of the other end being moved to extreme position It blocks；

X-direction sliding rail and Y-direction sliding rail is arranged in setting at the top of triangle frame plate, tripod plate bottom stack, triangle frame plate It is spirally connected by side and goes up and down fixed plate, lifting fixed plate is spirally connected sliding block, and sliding block fitting lifting sliding rail, lifting sliding rail and tripod sleeve-board connect Or be spirally connected, the compression cylinder that is spirally connected in fixed plate is gone up and down, setting compresses swing arm at the top of compression cylinder, compresses setting pressurization at the top of swing arm Die sleeve compresses setting cylinder between swing arm and compression cylinder and presses folder, and compression cylinder oscilaltion pusher cylinder pressure is clamped Movement, so that 90 ~ 140 degree of rotary oscillations, which compress swing arm, carries out lid conjunction and opening action, lifting fixed plate top for compression molding set The air cylinder pressure plate of L shape is set backward, and lift side cylinder is arranged in the end bottom of air cylinder pressure plate, and lift side cylinder setting position exists The side rear of triangle frame plate, is fixed on triangle frame plate by screw and fixed plate；

The side of the tail end of the lifting fixed plate sets up connecting plate, and connecting plate rectangular prolongs towards the symmetrical of swing arm is compressed It stretches setting and just positions fixed plate, just position the vertically arranged just positioning compression cylinder of connection by fixed plate side, first positioning compression cylinder Top setting is first to position counter-rotary-ing plate, just positions and pressure cone block is arranged at the top of counter-rotary-ing plate inwardly, just position counter-rotary-ing plate and first positioning compression Also set up between cylinder just positioning cylinder pressure folder, first positioning compression cylinder oscilaltion just drive position just positioning cylinder pressure press from both sides into Row cramping movement, so that 90 ~ 140 degree of rotary oscillations, which just position counter-rotary-ing plate, carries out lid conjunction and opening action for pressurization cone block；

Lockhole, the downward grafting locking cylinder in the top of lockhole, locking cylinder insertion lock is arranged in the head end of the triangle frame plate The positioning that the setting of tripod board bottom portion is downwardly into behind hole locks transition plates, positions locked transition plates and is screwed on X-direction sliding rail, And the locked cylinder in setting side position is shored in the lower section clutch of locked transition plates and X-direction sliding rail；

Under the positioning cone mould group, lower each set unify a swing arm link block, swing arm link block connects the connection of cylinder T word Plate is separately connected just positioning compression cylinder and compression cylinder.

Spring reset structure is set as the preferably described sliding rail concentric locating component two sides, spring reset structure includes spring Fixed plate and centralizing spring circle, spring reset structure extend downwardly connection setting spring retaining plate and are connected to folded plate, spring reset The oblique connection folded plate of structure.Impact force is eliminated for oblique buffering.

Spring reset structure includes preceding resetting structure and side resetting structure, the spring retaining plate that preceding resetting structure passes through itself Screw is fixed on the head end of triangle frame plate, and side resetting structure is fixed on the locked transition of positioning by the spring retaining plate screw of itself The left and right sides of plate.

The preferred Large lining base plate bottom is provided with support bar, the laterally attached side in mounting plate.

Include compressing force block, bushing imitation shape piece, first locating cone block as the preferred positioning cone mould group, compresses stress Block bottom collet swing arm link block, bottom set presss from both sides bushing imitation shape piece to swing arm link block again, and bushing imitation shape piece bottom covers folder second again A swing arm link block, swing arm link block continue the first locating cone block for being socketed bottommost.

As setting lock cone, compression cylinder, first positioning compression cylinder at the top of the locked cylinder in the preferably described side position, locking cylinder Top, which is all arranged, pushes away cone, and lock cone top part is latched into just positioning lockhole.

It include translation rail, the total loading board of conveying, reversion bottom plate, load plate as the preferred conveying frame, translation rail setting is slided Block is connected with total loading board is conveyed, and is conveyed total loading board Shunping County and is moved rail sliding, conveys total loading board grafting or be wholely set shock structure and lead Bridge, which supports and fixes, is connected to reversion bottom plate, and several jacks are arranged in reversion bottom plate, and slotting shock structure of going here and there in jack is spirally connected or slot is inserted It is connected to the bottom of reversion bottom plate, translation rail setting goes up and down inside casing, and cylinder is tiltedly lifted in setting in lifting inside casing, tiltedly lifts the arbor of cylinder Support is connected on front side of reversion bottom base plate；I-shaped bearing block is additionally provided on the load plate, load plate center is arranged load plate and assembles Arm.

It include back support plate, press fitting base plate, sliding rail bottom plate, top oil pressure device group, second order as the preferred press fitting unit Oil pressure device group, top riveting device, second order riveting device, press fitting base plate are arranged vertically upwards back support plate, and press fitting base plate connection is set It sets in installation frame top surface, towards the press fitting unit mirror symmetry setting of 35 ~ 90 degree of inner bevel setting left and right, is pressed base plate Edge two press fitting force blocks, top oil pressure device group and top riveting device and the setting of press fitting force block are set in sliding rail bottom plate Outer surface same axis on, top oil pressure device group below setting top riveting device positive bottom setting press fitting force block, described two Rank oil pressure device group and second order riveting device and a press fitting force block are also disposed on the outer surface same axis of sliding rail bottom plate, Another press fitting force block, top oil pressure device group and top riveting is arranged in the positive bottom of setting second order riveting device below second order oil pressure device group The setting position of device is higher than second order oil pressure device group and second order riveting device；

The top oil pressure device group is consistent with second order oil pressure device group structure, and top oil pressure device group includes support link block, oil hydraulic cylinder (58a), support link block are in industry word shape or ∏ character shape, and grafting overhead suspension oil hydraulic cylinder in opening supports link block Back or two sides are screwed on sliding rail bottom plate along fixation, and second order oil pressure device group includes that symmetrical two vertically arranged oil pressure devices move It is laterally set up in the oil pressure device mobile station, two oil pressure device mobile stations of clamping setting on dynamic guide rail, two oil pressure device moving guide rails Riveting device Force receiver, the riveting device Force receiver include set up be connected to the L hanger of oil pressure device mobile station, stress apical axis, by Force snesor, L hanger are provided with both frame riser and frame transverse slat and convert into integrally connected, and frame transverse slat center of top is corresponding oily upwards Riveting block is arranged in the stress apical axis of the cylinder shaft of cylinder pressure, frame transverse slat bottom, and riveting device Force receiver is arranged in fitting above stress apical axis；

The distance length of 1 group of displacement sensor of each side setting of the sliding rail bottom plate, monitoring is equal to or more than Distance of the oil hydraulic cylinder to oil pressure device moving guide rail.

Setting direction and position Corresponding matching as the preferably described top oil pressure device group and top riveting device lock positioning unit Position is set, and the setting direction axis and locked positioning unit setting axial location of top oil pressure device group and top riveting device intersect, institute The setting direction and position Corresponding matching for stating second order oil pressure device group and second order riveting device compress positioning unit setting position, second order oil The setting direction axis of depressor group and second order riveting device and compression positioning unit setting axial location intersect.

Quadrangle as the preferred load plate is additionally provided with top base and heelpiece seat, pushes up base location matches second order riveting device Position is pressed, the heelpiece seat matching single order riveting device presses position,

Second order riveting device pressure position and the lining pipe pressed, the pressurization die sleeve for completing pressing action, complete pressing action at bushing Pressure bore three axis of block.

Bottom as the preferably described pressurization die sleeve is provided with pressure cone column.Because bushing is ring-shaped, and is by rubber Equal non-metallic materials production, so taking the pressure cone anti-shape of column to position and prevent to be squeezed and deformed because being expressed to middle position Become.

Compared with the background art, what is had has the advantages that the utility model: being provided with the positioning list of 2 groups of mirror settings Member, respectively locked positioning unit and compression positioning unit, 4 positioning units arrange on rack unit in X-shape, and it is fixed to lock Just positioning compression cylinder is arranged in bit location below the first positioning turning plate of itself body frame, is arranged below X-direction sliding rail locked Cylinder is arranged jacking cylinder in the lower section of the rear bushing swing arm of tripod, compresses positioning unit in the linear cunning of itself body frame Locked cylinder is set by trackside, jacking cylinder is set by the lower section of bushing swing arm, the side of straight skidding block, under compact heap Side's setting compression cylinder, with reach eliminate side, top, bottom three orientation carry out power, realize that the control in 3 directions allows tiltedly Degree and workpiece adequately made up, eliminate deviation, increase load, and can controller perturbation excellent functions；

In the case where press fitting, the inner tube that locating rack unit is able to achieve while positioning bushing with workpiece is accomplished completely same The heart, the principle that accurate positioning, first layout use the locking of triangulation location Mechanism Combination transverse and longitudinal is positioned, using preliminary Bushing press-mounting structure, which is equal to, first carries out " filling " for the bushing being filled in lining pipe by hand, this filling movement is mainly by just fixed Position cylinder and compression cylinder carry out pressure swing movement, oneself top compression die sleeve, pressure cone block are overwhelmed downwards plane axis line angle It spends, and further slightly pushes golden lining pipe, internal bushing is adjusted into good position, at this time first positioning cylinder and compression cylinder Decline, lockhole and locking cylinder mutually latch the X-axis being namely displaced during the decline, and the left and right sides can be by Y-direction Sliding rail front-rear position is provided with 3 aligning arms (1401) and carries out restriction site, also further has air cylinder pressure plate (20) in side, Lift side cylinder (21) are arranged in the end bottom of air cylinder pressure plate, and the lockhole on air cylinder pressure plate top will do it in movement correctly first Positioning crimping in the case where locked, after the completion of locking this positioning device will no longer will do it left and right sidesing shifting can only on move down The displacement that the curb girder of position, crossbeam nipped in this way or vehicle frame also can not again carry out plane can only carry out upper and lower displacement, and This displacement must also have the lift side cylinder of this positioning mechanism to realize, also just reach first positioning just close to the feelings of 0 deviation Then this deviation is passed to the riveting device of pushing by condition, guarantee that the pushing of riveting device is not have to correct, also do not need to entangle It is positive mechanical；

Single order, second order riveting device pressure position and the lining pipe pressed, bushing, the completion for completing pressing action in last movement Three axis of pressing action, and lining pipe is also positioned in the top base (68) and heelpiece seat (69) that will be pushed, In this case all locating pieces, pressing member are all the process for carrying out pushing bushing on the position for being 0 closest to axis, this Process is to be fully solved perfectly, and furthermore our plane positioning is that any one angle on locating rack has all carried out positioning, The registration arm of these components is the framework of triangle again, and triangulation location is most accurately, can be thus used to correspond to irregular shape The various bushings of shape and model can carry out highly stable fixation, and in terms of positioning, two arms can carried out with left and right up and down The movement of X-axis and Y-axis can be carried out further accurately positioning and fix；

Efficiency height is transported, quickly can position and transport by the running of translation rail, the total loading board of conveying, and can press It after the completion of system and when progress blowing is placed for italic, the very convenient worker of such case produces, because The top of machine can also be arranged more component and position bushing in production process, and transport the position for needing to position It sets, fine tuning is easy, and forward-reverse can be adjusted rapidly, and load-and pressure-bearing ability is strong, possess 4 layers of load-carrying members and 3 are held Heavy parts cope with two-way pressure and lateral pressure respectively；

In the prior art press bushing pressing process in because press device and be pressed production part be interference fit, It is accurately controlled mutual distortion, rubber bushing can be set in the centre for the rear spring beam for pushing bushing, carried out This rubber bushing has probability and causes to scrap when compacting, and the rejection rate that this is scrapped is generally in the state of the art Scrappage is 5% ~ %8, but this technology completely overcomes this disadvantage, so that scrappage is zero, he is in technology using above adopting It is slided with 3 directions, and be pressed component to be first adjusted to keep by the utility model with one heart, to have below floating after piece uploading Then dynamic sliding equipment and cylinder combination carry out centering and adjust sliding equipment and cylinder progress position displacement, other two cylinder Upper top, which is lockked, solves displacement movement,

After the completion of above-mentioned locking and just displacement, it is pressed on rubber bushing under the pressure head of first positioning counter-rotary-ing plate at this time, In the case where press fitting, the inner tube that locating rack unit is able to achieve while positioning bushing with workpiece accomplishes positioning completely with one heart Precisely, the principle that layout uses the locking of triangulation location Mechanism Combination transverse and longitudinal first is positioned, and preliminary bushing pressure is utilized Assembling structure, which is equal to, first carries out " filling " for the bushing being filled in lining pipe by hand, this filling acts mainly by being then pressed Unit starts to push, and the compacting of rubber bushing just reaches 100% concentric, complete zero deflection substantially, thus overcomes this completely The technical disadvantages of technical field, creative and novelty are huge.

Detailed description of the invention

Fig. 1 overall structure figure.

Fig. 2 conveying frame and locating rack unit constitutional diagram.

Fig. 3 positioning unit main view.

Fig. 4 positioning unit perspective view.

Fig. 5 positioning unit is overlooked.

Fig. 6 positioning unit assembling assumption diagram.

Fig. 7 locks positioning unit structure chart.

Fig. 8 locks positioning unit three-dimensional structure diagram.

Fig. 9 conveying frame structure chart.

Figure 10 is pressed cellular construction figure.

Figure 11 is pressed principle assembling assumption diagram.

Specific embodiment

Below by embodiment, in conjunction with attached drawing, the technical solutions of the present invention will be further described:

The utility model is achieved through the following technical solutions: a kind of bushing press-mounting equipment, it is characterised in that: including peace It installs frame (1), conveying frame (2), locating rack unit (3), press fitting unit (4), installation frame is in character cut in bas-relief shape, by the platform of left and right The mesa-shaped structure mirror settings of shape structure and intermediate recessed groove body structure composition, left and right are pressed unit, intermediate recessed groove body Conveying frame is set in structure, and locating rack unit is arranged in the surface of parallel conveying frame, and locating rack unit includes rectangular or trapezoidal The locating rack (5) of flat shape and the positioning unit (6) that locating rack quadrangle is arranged in, positioning unit include compressing positioning unit (7) and locked positioning unit (8), symmetrically arranged one group of the angle setting in top two of locating rack lock positioning unit, locating rack Two angles in lower section symmetrically arranged one group of compression positioning unit is set, positioning unit is in mirror symmetry knot in the left and right of locating rack Structure；

Symmetrical positioning unit is pressed unit and is close to be arranged in its side in the setting position of the left and right of locating rack, and and fixed Position frame is hinged or is spirally connected；

The compression positioning unit includes Large lining substrate (9), triangle frame plate (10), and Large lining substrate (9) is laterally arranged, Triangle frame plate (10), 90 ° of at L-shaped shapes or T-shaped that are staggered of both Large lining substrates (9) are welded or are spirally connected and are integrated, greatly The setting of bushing substrate-parallel is spirally connected on the rack-mounted angle of locating rack or hinged or welding；

Sliding rail concentric locating component (10a) is arranged in tripod board bottom portion, and sliding rail concentric locating component includes vertical rails (11), X-direction sliding rail (13), Y-direction sliding rail (14), sliding rail concentric locating component bottom connect the folded plate of Large lining substrate (15),

X-direction sliding rail and Y-direction sliding rail is arranged in setting at the top of triangle frame plate, tripod plate bottom stack, triangle frame plate It is spirally connected and goes up and down fixed plate (16) by side, lifting fixed plate is spirally connected sliding block, sliding block fitting lifting sliding rail (17), lifting sliding rail and triangle Frame plate is socketed or is spirally connected, and goes up and down and is spirally connected compression cylinder (18) in fixed plate, and setting compresses swing arm (19) at the top of compression cylinder, compresses Setting pressurization die sleeve (1901) at the top of swing arm compresses setting cylinder between swing arm and compression cylinder and presses folder (1902), compression cylinder Oscilaltion pusher cylinder pressure folder carries out cramping movement, covers compression molding set so that 90 ~ 140 degree of rotary oscillations compress swing arm It closes and the air cylinder pressure plate (20) of L shape, the end bottom setting of air cylinder pressure plate is arranged in opening action, lifting fixed plate top backward Lift side cylinder (21), lift side cylinder are arranged position at the side rear of triangle frame plate, are fixed on three by screw and fixed plate On corner bracket plate；

The side of the tail end of the lifting fixed plate is set up connecting plate (22), symmetrical side of the connecting plate towards compression swing arm Shape, which is extended, just positions fixed plate (23), just positions the vertically arranged just positioning compression cylinder (24) of connection by fixed plate side, just The setting of positioning compression cylinder head just positions counter-rotary-ing plate (25), and setting pressure bores block (2501) inwardly at the top of first positioning counter-rotary-ing plate, just Just positioning cylinder pressure folder (2502) is also set up between positioning counter-rotary-ing plate and first positioning compression cylinder, first positioning compression cylinder rises up and down Drop just driving positions just positioning cylinder pressure folder and carries out cramping movement, so that 90 ~ 140 degree of rotary oscillations, which will just position counter-rotary-ing plate, to pressurize Cone block carries out lid conjunction and opening action；

Lockhole (26) are arranged in the head end of the triangle frame plate, the downward grafting locking cylinder (27) in the top of lockhole, lock gas The positioning that the setting of tripod board bottom portion is downwardly into after the cylinder axis insertion lockhole of cylinder locks transition plates (28), positions locked transition Plate is screwed on X-direction sliding rail, and the locked cylinder in setting side position is shored in the lower section clutch of locked transition plates and X-direction sliding rail (29), the cylinder axis of the locked cylinder in side position is upward through or side was by extending the cover in the doubly-linked fishplate bar (29-1) of X-direction sliding rail It continues up in the locked hole in side for being inserted into and position locked transition plates (29-2)；

The locked positioning unit include main structure (30), positioning cone mould group (31), cylinder T word connecting plate (32), Structure and the composition setting of swing arm link block (33), the main structure are consistent with positioning unit is compressed, the positioning cone Under mould group, lower each set unify a swing arm link block, swing arm link block connects cylinder T word connecting plate, is separately connected just positioning compression Cylinder and compression cylinder.

As preferably described sliding rail concentric locating component two sides setting spring reset structure (34), spring reset structure includes Spring retaining plate (35) and centralizing spring circle (36), spring reset structure extend downwardly connection setting spring retaining plate and are connected to folding Plate, the oblique connection folded plate of spring reset structure.Impact force is eliminated for oblique buffering.

Spring reset structure includes preceding resetting structure (37) and side resetting structure (38), the bullet that preceding resetting structure passes through itself Spring fixed plate screw is fixed on the head end of triangle frame plate, and side resetting structure is fixed on positioning by the spring retaining plate screw of itself The left and right sides of locked transition plates.

It is provided with support bar (39) as the preferred Large lining base plate bottom, the laterally attached side in mounting plate.This The way of sample can enable molding positioning module that can also have support construction in side, and stability is secured.

It include compressing force block (40), bushing imitation shape piece (41), first locating cone block as the preferred positioning cone mould group (42), force block bottom collet swing arm link block is compressed, bottom set presss from both sides bushing imitation shape piece, bushing imitation shape piece bottom to swing arm link block again Portion covers second swing arm link block of folder again, and swing arm link block continues the first locating cone block for being socketed bottommost.Using it is multiple by Power, push ability it is big, and have again it is enough be buffered in positioning in the case where will not defective work piece.

As setting lock cone (43), compression cylinder, first positioning compression at the top of the locked cylinder in the preferably described side position, locking cylinder Cylinder top, which is all arranged, to push away cone (44), and lock cone (43) top latch, which enters, just positions lockhole (4301).It has used and has been able to bear respectively Pushing block structure energetically and the locking mechanism that can be locked, and can very easily be replaced on the cylinder arbor of cylinder It changes, different model can be carried out, the control for situations such as load-bearing is spent, for example we change larger number, or function is replaced Situations such as changing, adaptability is very strong, in the case where matching positions locked transition plates, further can correct and lock four sides To positioning, using push away coning row carry out, it is locked using lock coning row, in the case where needing to deviate, side pushes away cone and can shift to an earlier date Side by being locked on the outside, that is, push away cone do not retract so all action will not be conscientious, on the contrary, being reached using cone is pushed away Riser guide can be more helped to pop-up guide rail to the case where balance.

It include translation rail (45), the total loading board (46) of conveying, reversion bottom plate (47), load plate as the preferred conveying frame (48), translation rail setting sliding block is connected with total loading board is conveyed, and is conveyed total loading board Shunping County and is moved rail sliding, conveys total loading board grafting or one Body setting shock structure (49) and guide rod frame (50) support and fix and are connected to reversion bottom plate, and several jacks are arranged in reversion bottom plate, insert Slotting shock structure of going here and there in hole is spirally connected or slot inserts the bottom for being connected to reversion bottom plate, and translation rail setting goes up and down inside casing (2-1), goes up and down inside casing Interior setting tiltedly lift cylinder (2-2), the arbor support for tiltedly lifting cylinder are connected on front side of reversion bottom base plate；It is also set up on the load plate Have I-shaped bearing block (2-3), load plate center is arranged load plate and assembles arm (2-4).

Conveyer cooperates translation rail (45), the total loading board (46) of conveying, reversion bottom plate (47), load plate (48) to be able to carry out and stand directly Oblique 30 ~ 60 degree carry out feeding correct position convenient for worker, and take after being completed, and can automatically carry out after feeding Topple over, have after toppling over the support of hydraulic cylinder also can higher receiving pressure, improve the whole service life, again damping, have anti- The stress guidance capability of multiple damping, and be all the hollow trapezoidal shape being mutually matched, the component of quadrangle most stress can all rely on On the rack on both sides, and centre have cylinder carry out buffering unload power, when the guide rail of the last layer, stress is Through very little, so guide rail deforms after will not being used for a long time, lead to block the case where either replacing guide rail.

It include back support plate (51), press fitting base plate (52), sliding rail bottom plate (53), top oil as the preferred press fitting unit Depressor group (54), second order oil pressure device group (55), top riveting device (56), second order riveting device (57), press fitting base plate are set straight up Back support plate is set, press fitting base plate connection setting is in installation frame top surface, towards the press fitting of 35 ~ 90 degree of inner bevel setting left and right The setting of unit mirror symmetry, the edge for being pressed base plate are arranged two press fitting force blocks (58), push up oil pressure device group (54) and top riveting Depressor (56) and a press fitting force block are arranged on the outer surface same axis of sliding rail bottom plate, set below the oil pressure device group of top The positive bottom setting of top set riveting device is pressed force block, the second order oil pressure device group (54) and second order riveting device (56) and one Press fitting force block is also disposed on the outer surface same axis of sliding rail bottom plate, and second order riveting device is arranged below second order oil pressure device group Positive bottom be arranged another press fitting force block, top oil pressure device group and push up riveting device setting position be higher than second order oil pressure device group and Second order riveting device；

The top oil pressure device group is consistent with second order oil pressure device group structure, and top oil pressure device group includes support link block (57a), oil Cylinder pressure (58a), support link block are in industry word shape or ∏ character shape, grafting overhead suspension oil hydraulic cylinder in opening, support company It connects block back or two sides to be screwed on sliding rail bottom plate along fixation, second order oil pressure device group includes symmetrical two vertically arranged oil pressure The oil pressure device mobile station (60) of clamping setting, two oil pressure devices are mobile on device moving guide rail (59), two oil pressure device moving guide rails The riveting device Force receiver (61) laterally set up on platform, the riveting device Force receiver include setting up the L for being connected to oil pressure device mobile station Hanger (62), stress apical axis, force sensor (63), L hanger are provided with both frame riser (64) and frame transverse slat (65) equivalent one Body connection, frame transverse slat center of top correspond to the stress apical axis (66) of the cylinder shaft of oil hydraulic cylinder upwards, and riveting block is arranged in frame transverse slat bottom (67), riveting device Force receiver is arranged in fitting above stress apical axis；

1 group of displacement sensor (68) of each side setting of the sliding rail bottom plate, monitoring distance length be equal to or Greater than oil hydraulic cylinder to the distance of oil pressure device moving guide rail.

Compacting is to compare to need powerful support force, mutual using clamping before and after two plates because must suspend Resist the suspension the case where, be not in this way it is common be spirally connected, and be the clamping again that is spirally connected, this dynamics be the former 10 times with On.

This set is mainly and can be cooperated after folding with 3 points of locating rack unit or can be utilized vertical Positioning continue to keep three-dimensional three-point fix, this holding can ensure that when carrying out formal compacting also always and positioning Frame unit is cooperated, and record and the accumulation of total evidence, the data that can suppress every group are especially carried out with displacement sensor Recorded, accumulate and be used further to whole compacting, in the first time positioning can active be first modulated in pervious positioning (positioning Frame unit can active the data for running to last time positioning and can be reverse), or do not carrying out automatic positoning locating rack list In the case where position, the lifting situation of frame unit is controlled and be held in position, it is made to keep optimal compacting distance and position.

Setting direction and position Corresponding matching as the preferably described top oil pressure device group and top riveting device lock positioning unit Position is set, and the setting direction axis and locked positioning unit setting axial location of top oil pressure device group and top riveting device intersect, institute The setting direction and position Corresponding matching for stating second order oil pressure device group and second order riveting device compress positioning unit setting position, second order oil The setting direction axis of depressor group and second order riveting device and compression positioning unit setting axial location intersect.

Embodiment: torsion beam being put into the total loading board of the conveying in conveying frame, the top surface of load plate, above load plate Can fix the torsion beam of groined type shape or I-shaped shape, torsion beam be it is laterally disposed, in parallel on load plate, then torsion beam 4 points of two trailing arms can be distributed and be fixed on the positioning by the compression positioning unit of the locked positioning unit at top and bottom, And it can be positioned to state shown in Fig. 2, the torsion beam of intermediate groined type shape or I-shaped shape can be by locked positioning unit and bottom The bushing swing arm and compression swing arm that the compression positioning unit in portion is fixed on the positioning are positioned and are compressed, and have load plate most central Assembly arm is compressed and is positioned；It then begins to position, as shown in figure 4, the compression swing arm pushing in left side is fixed, compresses pendulum The cylinder of arm jacks up, and the shape that the cover at top pushes the lid of pushing is consistent with the cover barrel shape of I-shaped amount, and the two can cover Positioning is closed, the first positioning compression unit on right side can be by the first positioning plate of oneself under the rise lower cover of cylinder, by the cone at top Body, which pushes, to be fixed, and with just positioning, just positioning is not affirm no positioning device entrance and work for these fixations Word amount does not enter into optimum position structure, so being exactly next to be adjusted, that is, finely positioning, these are located through Locating module is moved in itself X sliding rail and Y sliding rail, once sliding is in fixed position, the covering device and cone at top Be pressed into optimal location, with regard to return triggering lock cylinder locked, once locking not at, then by positioning carry out last time tune It is whole, it indicates that positioning and adjustment have reached perfect state if it can not integrally move, can be pressed by press fitting unit It fills, at this time press-loading device can be pushed using press-fit oil cylinder, be exported directly down along to guide rail, in order to adapt to the height of distance Lower position, guide rail will do it automatic adjustment, and the process of this automatic adjustment has the displacement sensor that side is arranged in be examined It surveys, is adjusted, is also accurately controlled within the scope of last 1 in this way, last oil cylinder again upon completion of the assays It pushes completely, concentricity can be infinitely close to zero the goat's horn by the installation point casing of the trailing arm of rubber bushing pressure figure bicycle beam or subframe Guan Zhong, crimping process is complete, and test it is tens of thousands of time in all keep press fitting product without damage, and in pressing process.

The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.

Claims (9)

1. a kind of pressure bushing equipment pre-locating mechanism, it is characterised in that: including installation frame (1), conveying frame (2), locating rack Unit (3), press fitting unit (4), installation frame are in character cut in bas-relief shape, by the mesa-shaped structure and intermediate recessed trough body structure group of left and right At the mesa-shaped structure mirror settings of left and right are pressed unit, and conveying frame, parallel conveyer is arranged in intermediate recessed trough body structure Locating rack unit is arranged in the surface of frame, and locating rack unit includes rectangular or trapezoidal planform shape locating rack (5) and setting fixed The positioning unit (6) of position frame quadrangle, positioning unit include compressing positioning unit (7) and locked positioning unit (8), locating rack it is upper The locked positioning unit of symmetrically arranged one group of angle setting of side two, symmetrically arranged one group of pressure is arranged in the angle of lower section two of locating rack Tightening bit location, positioning unit are in mirror image in the left and right of locating rack；

Symmetrical positioning unit is pressed unit and is close to be arranged in its side in the setting position of the left and right of locating rack, and and locating rack Hingedly or it is spirally connected；

The compression positioning unit includes Large lining substrate (9), triangle frame plate (10), and Large lining substrate (9) is laterally arranged, triangle Frame plate (10), 90 ° of at L-shaped shapes or T-shaped that are staggered of both Large lining substrates (9) are welded or are spirally connected and are integrated, Large lining Substrate-parallel setting is spirally connected on the rack-mounted angle of locating rack or hinged or welding；

Sliding rail concentric locating component (10a) is arranged in tripod board bottom portion, and sliding rail concentric locating component includes vertical rails (11), X Direction sliding rail (13), Y-direction sliding rail (14), sliding rail concentric locating component bottom connect the folded plate (15) of Large lining substrate,

It is arranged at the top of triangle frame plate, tripod plate bottom stack setting X-direction sliding rail and Y-direction sliding rail, by the side of triangle frame plate It is spirally connected and goes up and down fixed plate (16), lifting fixed plate is spirally connected sliding block, sliding block fitting lifting sliding rail (17), lifting sliding rail and triangle frame plate It is socketed or is spirally connected, go up and down and be spirally connected compression cylinder (18) in fixed plate, setting compresses swing arm (19) at the top of compression cylinder, compresses swing arm Top setting pressurization die sleeve (1901) compresses and cylinder pressure folder (1902) is arranged between swing arm and compression cylinder, above and below compression cylinder Lifting pusher cylinder pressure folder carries out cramping movement, thus 90 ~ 140 degree rotary oscillations compress swing arms by compression molding set carry out lid close with The air cylinder pressure plate (20) of L shape is arranged in opening action, lifting fixed plate top backward, and lifting is arranged in the end bottom of air cylinder pressure plate It holds cylinder (21), position is arranged at the side rear of triangle frame plate in lift side cylinder, is fixed on tripod by screw and fixed plate On plate；

The side of tail end of the lifting fixed plate is set up connecting plate (22), and connecting plate rectangular prolongs towards the symmetrical of swing arm is compressed It stretches setting and just positions fixed plate (23), just position the vertically arranged just positioning compression cylinder (24) of connection by fixed plate side, just position Setting just positioning counter-rotary-ing plate (25) at the top of compression cylinder just positions setting inwardly at the top of counter-rotary-ing plate and presses cone block (2501), just positions Just positioning cylinder pressure folder (2502) is also set up between counter-rotary-ing plate and first positioning compression cylinder, at the beginning of first positioning compression cylinder oscilaltion Driving positions just positioning cylinder pressure folder and carries out cramping movement, so that 90 ~ 140 degree of rotary oscillations, which just position counter-rotary-ing plate, bores block for pressurization Carry out lid conjunction and opening action；

Lockhole (26) are arranged in the head end of the triangle frame plate, the downward grafting locking cylinder (27) in the top of lockhole, locking cylinder The positioning that the setting of tripod board bottom portion is downwardly into after cylinder axis insertion lockhole locks transition plates (28), positions locked transition plates spiral shell It connects on X-direction sliding rail, and the locked cylinder (29) in setting side position, side are shored in the lower section clutch of locked transition plates and X-direction sliding rail The cylinder axis of the locked cylinder in position is upward through or side is continued up by extending the cover in the doubly-linked fishplate bar (29-1) of X-direction sliding rail It is inserted into the locked hole in side for position locked transition plates (29-2)；

The locked positioning unit includes main structure (30), positioning cone mould group (31), cylinder T word connecting plate (32), swing arm Structure and the composition setting of link block (33), the main structure are consistent with positioning unit is compressed, the positioning cone mould group Under, lower each set unify a swing arm link block, swing arm link block connects cylinder T word connecting plate, is separately connected just positioning compression cylinder And compression cylinder.

2. a kind of pressure bushing equipment pre-locating mechanism according to claim 1, it is characterised in that: the sliding rail concentric locating Spring reset structure (34) are arranged in component two sides, and spring reset structure includes spring retaining plate (35) and centralizing spring circle (36), Spring reset structure extends downwardly connection setting spring retaining plate and is connected to folded plate, the oblique connection folded plate of spring reset structure；Bullet Spring resetting structure includes preceding resetting structure (37) and side resetting structure (38), and preceding resetting structure passes through the spring retaining plate spiral shell of itself Silk is fixed on the head end of triangle frame plate, and side resetting structure is fixed on the locked transition plates of positioning by the spring retaining plate screw of itself The left and right sides.

3. a kind of pressure bushing equipment pre-locating mechanism according to claim 1, it is characterised in that: the Large lining substrate base Portion is provided with support bar (39), the laterally attached side in mounting plate.

4. a kind of pressure bushing equipment pre-locating mechanism according to claim 1, it is characterised in that: the positioning cone mould group Including compressing force block (40), bushing imitation shape piece (41), first locating cone block (42), force block bottom collet swing arm connection is compressed Block, bottom set folder bushing imitation shape piece, bushing imitation shape piece bottom cover second swing arm link block of folder to swing arm link block again again, and swing arm connects It connects block and continues the first locating cone block for being socketed bottommost.

5. a kind of pressure bushing equipment pre-locating mechanism according to claim 1, it is characterised in that: the locked gas in the side position Setting lock cone (43), compression cylinder, first positioning compression cylinder top, which are all arranged, at the top of cylinder, locking cylinder pushes away cone (44), lock cone (43) top latch, which enters, just positions lockhole (4301).

6. a kind of pressure bushing equipment pre-locating mechanism according to claim 1, it is characterised in that: the conveying frame includes Rail (45), the total loading board (46) of conveying, reversion bottom plate (47), load plate (48) are translated, translation rail, which is arranged sliding block and conveys total loading board, to be connected It connects, conveys total loading board Shunping County and move rail sliding, convey total loading board grafting or be wholely set shock structure (49) and guide rod frame (50) support Be fixedly attached to reversion bottom plate, several jacks are arranged in reversion bottom plate, gone here and there in jack insert shock structure be spirally connected or slot insert is connected to it is anti- Turn the bottom of bottom plate, translation rail setting lifting inside casing (2-1) goes up and down setting tiltedly lift cylinder (2-2) in inside casing, the oblique machine for lifting cylinder Axis support is connected on front side of reversion bottom base plate；It is additionally provided on the load plate I-shaped bearing block (2-3), the setting of load plate center carries Disk assembles arm (2-4).

7. a kind of pressure bushing equipment pre-locating mechanism according to claim 1, it is characterised in that: the press fitting unit includes Back support plate (51), press fitting base plate (52), sliding rail bottom plate (53), top oil pressure device group (54), second order oil pressure device group (55), top riveting Depressor (56), second order riveting device (57), press fitting base plate are arranged vertically upwards back support plate, and press fitting base plate connection setting is being pacified Installation top of the trellis surface is pressed the edge of base plate towards the press fitting unit mirror symmetry setting of 35 ~ 90 degree of inner bevel setting left and right Two press fitting force blocks (58) are set, pushes up oil pressure device group (54) and top riveting device (56) and a press fitting force block is arranged in cunning On the outer surface same axis of orbiting end plate, the positive bottom setting press fitting force block of setting top riveting device below the oil pressure device group of top, The second order oil pressure device group (54) and second order riveting device (56) and a press fitting force block are also disposed at the appearance of sliding rail bottom plate On the same axis of face, another press fitting force block, top is arranged in the positive bottom of setting second order riveting device below second order oil pressure device group The setting position of oil pressure device group and top riveting device is higher than second order oil pressure device group and second order riveting device；

The top oil pressure device group is consistent with second order oil pressure device group structure, and top oil pressure device group includes support link block (57a), oil hydraulic cylinder (58a), support link block are in industry word shape or ∏ character shape, and grafting overhead suspension oil hydraulic cylinder in opening supports link block Back or two sides are screwed on sliding rail bottom plate along fixation, and second order oil pressure device group includes that symmetrical two vertically arranged oil pressure devices move On dynamic guide rail (59), two oil pressure device moving guide rails in the oil pressure device mobile station (60), two oil pressure device mobile stations of clamping setting The riveting device Force receiver (61) laterally set up, the riveting device Force receiver include setting up the L hanger for being connected to oil pressure device mobile station (62), stress apical axis, force sensor (63), L hanger, which is provided with both frame riser (64) and frame transverse slat (65) and converts into, integrally to be connected It connecing, frame transverse slat center of top corresponds to the stress apical axis (66) of the cylinder shaft of oil hydraulic cylinder upwards, and riveting block (67) are arranged in frame transverse slat bottom, Riveting device Force receiver is arranged in fitting above stress apical axis；

The distance length of 1 group of displacement sensor (68) of each side setting of the sliding rail bottom plate, monitoring is equal to or more than Distance of the oil hydraulic cylinder to oil pressure device moving guide rail.

8. a kind of pressure bushing equipment pre-locating mechanism according to claim 7, it is characterised in that: the top oil pressure device group and The setting direction and position Corresponding matching for pushing up riveting device lock positioning unit and position are arranged, and push up oil pressure device group and push up setting for riveting device It sets azimuth axis and locked positioning unit setting axial location intersects.

9. a kind of pressure bushing equipment pre-locating mechanism according to claim 7, it is characterised in that: the second order oil pressure device group Positioning unit is compressed with the setting direction and position Corresponding matching of second order riveting device, and position, second order oil pressure device group and second order riveting are set The setting direction axis and compression positioning unit setting axial location of depressor intersect.